Appinio· HQ in Ballindamm 3, 20095 Hamburg, Germany

Senior Backend Engineer

Location: Multi-Location (2 Locations) · Category: Engineering & Development · Seniority: Senior · Posted: September 9, 2026 · Verified: Sep 9, 2026

Role Overview & Description

The Senior Backend Engineer designs and implements scalable server-side systems, building and maintaining robust APIs and services. This role requires senior-level expertise in backend development, focusing on performance, reliability, and scalability.
Source & Transparency: This position was structured directly from the publicly accessible career portal of Appinio. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

Real-time market research SaaS with integrated consumer panel.

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